District · YAMAGUCHI KEN · SHUNAN SHI · KOENKU · Japan
Looking for the postal code for KOENKU? This district is located in YAMAGUCHI KEN · SHUNAN SHI · KOENKU · Japan. Use our directory to find the correct postal code for KOENKU and nearby locations.
Districts connect municipalities with neighborhoods in Japan. This level improves postal code lookup accuracy for shipping, address validation, and local delivery planning.
KOENKU uses the following postal code.
District · YAMAGUCHI KEN · SHUNAN SHI · KOENKU · Japan
Looking for the postal code for KOENKU? This district is located in YAMAGUCHI KEN · SHUNAN SHI · KOENKU · Japan. Use our directory to find the correct postal code for KOENKU and nearby locations.
Districts connect municipalities with neighborhoods in Japan. This level improves postal code lookup accuracy for shipping, address validation, and local delivery planning.
KOENKU uses the following postal code.